bgptoIP PREFIX
121.195.128.0/19
Originated by AS4538 · ERX-CERNET-BKB - China Education and Research Network Center
AnnouncedCNAPNIC
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS4538
RPKI & ROA validation
CURRENT STATE
unknown
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|
Routing registry consistency
| 121.195.128.0/19 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.195.0.0/16 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | APNIC |
| 121.194.0.0/15 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | LEVEL3, APNIC, RADB |
| 121.192.0.0/14 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | RADB |
Recent RPKI history
No RPKI history returned
RIPEstat has no historical VRP entries for this resource.